Pipe Clamp &PPR Fittings Ningbo Yongyi Building Material Co., Ltd. Base Info Standard:GBMaterial:PPRTrademark:YOEYI or OEM is okSpecification:1,2", 3,4", 1"Origin:Ningbo, ChinaHS Code:3917400000 Description Pre:Forged RF Flange Next:CNC Precision Machined Stainless Steel Machined Eye Bolt (KB-047)